{ "id": "CVE-2016-2074", "sourceIdentifier": "cve@mitre.org", "published": "2016-07-03T21:59:10.837", "lastModified": "2018-03-23T01:29:00.523", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as demonstrated by a long string in an ovs-appctl command." }, { "lang": "es", "value": "Desbordamiento de buffer en lib/flow.c en ovs-vswitchd en Open vSwitch 2.2.x y 2.3.x en versiones anteriores a 2.3.3 y 2.4.x en versiones anteriores a 2.4.1 permite a atacantes remotos ejecutar c\u00f3digo arbitrario a trav\u00e9s de paquetes MPLS manipulados, seg\u00fan lo demostrado por una cadena larga en un comando ovs-appctl." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 7.5 }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-119" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:openvswitch:openvswitch:2.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "4A796838-9780-419B-9EAD-2360626C4695" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvswitch:openvswitch:2.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "B37942A8-CBC2-4750-9299-E39076F1D6F1" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvswitch:openvswitch:2.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "30BB36D5-5E72-40BC-8C38-1804F48E0D30" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvswitch:openvswitch:2.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "8D03F8D4-40DA-4B83-8C5A-571DF817081D" }, { "vulnerable": true, "criteria": "cpe:2.3:a:openvswitch:openvswitch:2.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "166C64EF-1F33-4257-AA88-83B37C128B9D" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:redhat:openshift:3.1:*:*:*:enterprise:*:*:*", "matchCriteriaId": "F8E35FAB-695F-44DA-945D-60B47C1F200B" } ] } ] } ], "references": [ { "url": "http://openvswitch.org/pipermail/announce/2016-March/000082.html", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://openvswitch.org/pipermail/announce/2016-March/000083.html", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-0523.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-0524.html", "source": "cve@mitre.org" }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-0537.html", "source": "cve@mitre.org" }, { "url": "http://www.debian.org/security/2016/dsa-3533", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/85700", "source": "cve@mitre.org" }, { "url": "https://access.redhat.com/errata/RHSA-2016:0615", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1318553", "source": "cve@mitre.org" }, { "url": "https://security-tracker.debian.org/tracker/CVE-2016-2074", "source": "cve@mitre.org" }, { "url": "https://security.gentoo.org/glsa/201701-07", "source": "cve@mitre.org" }, { "url": "https://support.citrix.com/article/CTX232655", "source": "cve@mitre.org" } ] }